"The hackers who have managed to temporarily paralyse major websites this week used a technique known as "spoofing'', which allows them to commandeer other people's computers to stage massive assaults, US federal investigators said today." . . .
"The hackers who have managed to temporarily paralyse major websites this week used a technique known as "spoofing'', which allows them to commandeer other people's computers to stage massive assaults, US federal investigators said today."